JavaScript Array length
<!DOCTYPE html>
<html>
<body>
<h1>JavaScript Arrays</h1>
<h2>The length Property</h2>
<p>The length property returns the length of an array:</p>
<p id="demo"></p>
<script>
const fruits = ["Banana", "Orange", "Apple", "Mango"];
let size = fruits.length;
document.getElementById("demo").innerHTML = size;
</script>
</body> *+
<p>The toString() method returns an array as a comma separated string:</p>
<p id="demo"></p>
<script>
const fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits.toString();
</script>
</body>
</html>
JavaScript Array join()
<!DOCTYPE html>
<html>
<body>
<h1>JavaScript Arrays</h1>
<h2>The join() Method</h2>
<p>The join() method joins array elements into a string.</p>
<p>It this example we have used " * " as a separator between the elements:</p>
<p id="demo"></p>
<script>
const fruits = ["Banana", "Orange", "Apple", "Mango"];
document.getElementById("demo").innerHTML = fruits.join(" * ");
</script>
</body>
</html>
